Dr. Jana Preis, MD | Infectious Disease Specialist in Forest Hills, NY

Mount Sinai Health System is a large nonprofit, integrated healthcare system based in New York City. Formed in 2013 from the merger of Continuum Health Partners and Mount Sinai Medical Center, it now operates seven hospital campuses (including Mount Sinai Morningside, Mount Sinai Brooklyn, Mount Sinai Queens, Mount Sinai West, Mount Sinai South Nassau, New York Eye and Ear Infirmary, and Kravis Children’s Hospital) and the Icahn School of Medicine at Mount Sinai. It serves the New York metropolitan area with extensive ambulatory networks, more than 9,000 physicians, and over 48,000 employees (as of 2024-2025). The system emphasizes patient care, education, and research across 147,000+ inpatient admissions, 476,000+ emergency visits, and 13,940+ deliveries in a typical year, with a significant footprint in premier infectious disease care through its hospitals and affiliated institutes. If you’re specifically seeking infectious diseases expertise near Forest Hills, Mount Sinai Queens and related New York City campuses offer infectious disease specialists and services as part of the broader Mount Sinai Health System.